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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Arbor Montessori School Inc. Kathryn O'Neil

Kathryn O'Neil

Trustee/director

Toddler/Primary Coordinator at Arbor Montessori School Inc.

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$88,854
2024

Total compensation

Kathryn O'Neil has been listed as an employee of Arbor Montessori School Inc. in Form 990 filings since fiscal year 2023. Total compensation for Kathryn O'Neil has increased by 80.2% from 2023 to 2024.

Annual compensation details

$88,854
+80.2%
Toddler/Primary Coordinator
2024
$66k org
40 hrs/wk
$24k other
--
$49,316
Toddler/Primary Coordinator
2023
$27k org
40 hrs/wk
$23k other
--

Total compensation by year

Compare the compensation of Kathryn O'Neil to:

2024

Other employees at Arbor Montessori School Inc.

Heather MacCabe
Head of School
$152,510
$142,676 from orgNo related comp$9,834 other
Lora Boyd
VICE President/Teacher
$95,643
$74,273 from orgNo related comp$21,370 other
Debra Ladson
Business Manager
$93,090
$86,013 from orgNo related comp$7,077 other
Kim Taylor
Adolescent Program Guide
$88,667
$79,418 from orgNo related comp$9,249 other
David Tyler
Adolescent PROG Coordinator
$82,301
$58,093 from orgNo related comp$24,208 other
Anne Ledoux
Director of Auxiliary Program
$81,321
$81,321 from orgNo related compNo other comp
Emily Peters
LEAD Lower ELEM Teacher
$81,009
$81,009 from orgNo related compNo other comp
Alison Sherrill
Elementary Coordinator
$79,752
$79,752 from orgNo related compNo other comp
Anna Discenzo
LEAD Upper Elementary Teacher
$77,415
$77,415 from orgNo related compNo other comp
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Revisions to this profile

January 25, 2026:
2024 Arbor Montessori School Inc. 990 published
January 25, 2026:
2023 Arbor Montessori School Inc. 990 published

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Other people named Kathryn O'Neil

2024
Board Member
Kathryn P O'Neil
Mass General Brigham Incorporated & Affiliates Group Return
$0